function showhide_title_inq(id2change, page) {
	var mysheet=document.styleSheets[0]
	var totalrules=mysheet.cssRules? mysheet.cssRules.length : mysheet.rules.length
	var currentRef_title = document.getElementById('t_i_l_h_' + id2change).style
	for (i=1;i<=4;i++) {
		if (id2change != i) {
			var loopChck_title = 't_i_l_h_' + i;
			document.getElementById(loopChck_title).style.backgroundImage = 'url(img/tbl_head_2.gif)';
			if (mysheet.deleteRule) { //if Firefox
				mysheet.insertRule('#t_i_l_h_' + i + ' a { color: #ccc; }', totalrules-1)
			} else if (mysheet.removeRule) { //else if IE
				mysheet.addRule('#t_i_l_h_' + i + ' a', 'color: #ccc')
			}
		}
	}
	if (mysheet.deleteRule) { //if Firefox
		mysheet.insertRule('#t_i_l_h_' + id2change + ' a { color: #000; }', totalrules-1)
	} else if (mysheet.removeRule) { //else if IE
		mysheet.addRule('#t_i_l_h_' + id2change + ' a', 'color: #000')
	}
	currentRef_title.backgroundImage = 'url(img/tbl_head.gif)';
	if (isNaN(page)) {
		makeRequest('ajax-page.php', '?page2load=title_inquiry_list2&active=' + id2change, 't_i_l_h_panel');
	} else {
		makeRequest('ajax-page.php', '?page2load=title_inquiry_list2&active=' + id2change + '&page=' + page, 't_i_l_h_panel');
	}
}